1.   Find the determinant of
    A. -16 B. -21
    C. 0 D. -11
    Hint

  2.   Name the set of numbers that is graphed below.
   
    A. {-3, 2, 4} B. {-6, -3, 2, 4}
    C. {-6, -3, 0, 2, 4} D. {all integers}
    Hint

  3.   Solve
    A. w = B. w = -1
    C. w = D. w =
    Hint

  4.   Use the distributive property to rewrite without parentheses.
    A. 24x - 3 B. 24x - 24
    C. 24x - 4 D.
    Hint

  5.   What is the probability that when a coin is tossed it will land heads up?
    A. B.
    C. 0 D. 1
    Hint

  6.   Use substitution to solve the system of equations given below.
y = 2x
5x - y = -24
    A. (-8, -16) B. no solution
    C. (-4, -8) D. infinitely many solutions
    Hint

  7.   Use substitution to solve the system of equations given below.
    A. infinitely many solutions B. (-10, -12)
    C. no solution D. (-12, -10)
    Hint

  8.   Use elimination to solve the system of equations shown below.
2x - 4y = -5
3x + 4y = -15
    A. B.
    C. D.
    Hint

  9.   Simplify (7a4b) (8a7b6).
    A. 15a28b6 B. 15a11b7
    C. 56a28b6 D. 56a11b7
    Hint

  10.   Factor 4y2 – 9.
    A. (2y – 3)(2y – 3) B. prime
    C. (2y + 3)(2y + 3) D. (2y + 3)(2y – 3)
    Hint

  11.   Find the equation for the flowchart.
   
    A. - 1 = 9
    B. = 1
    C. - 9 = 1
    D. - 9 = 1
    Hint

  12.   Write a verbal expression for 2x + y2.
    A. The sum of 2 times x and y.
    B. The difference of 2 times xand y squared.
    C. The sum of x and y squared.
    D. The sum of 2 times x and y squared.
    Hint

  13.   A blueprint of an office building has a scale of inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by inches on the blueprint?
    A. 8 feet by 12 feet
    B. feet by 4 feet
    C. 6 feet by 9 feet
    D. feet by 10 feet
    Hint

  14.   The table shows the results when a number cube was rolled. What is the experimental probability of rolling a five?
   
    A. B.
    C. D.
    Hint

  15.   Multiply 4x2 (–x2 – 3x + 2).
    A. –4x2 – 12x + 8 B. –4x4 – 12x3 + 8x2
    C. –4x4 – 7x3 + 8x2 D. –4x2 – 7x + 8
    Hint

  16.   Find the product (2x + 3)(3x – 2).
    A. 6x2 + 5x – 6 B. 6x2 + 9x – 5
    C. 6x2 + 5x – 5 D. 6x2 + 9x – 6
    Hint

  17.   Which inequality is shown in the graph?
   
    A. p <3 B. p3
    C. p >3 D. p3
    Hint

  18.   A card is drawn at random from a standard deck of 52 playing cards. What is the probability that the card is black or a face card?
    A. B.
    C. D.
    Hint

  19.   The point A (3, -2) is under a rule of (x, y)(x - 5, y + 6). What are the coordinates of A' ?
    A. (6, -2) B. (-3, 6)
    C. (-2, 4) D. (4, -2)
    Hint

  20.   Using the directed graph, how many different routes are there to get from the Boston plant to the Fitchburg plant in at most two transfers?
   
    A. 5 B. 2
    C. 3 D. 4
    Hint



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